| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(ClO3)3 = 2 FeCl3 + 9 O2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O =>
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Cs2(s) + Cl2(g) = Cs2Cl2(s) =>
Cs2(s) + Cl2(g) = Cs2Cl2(s)
Cs3(s) + Cl2(g) = Cs2Cl2(s) =>
2 Cs3(s) + 3 Cl2(g) = 3 Cs2Cl2(s)
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
CH3OH + Na = CH3ONa + H2 =>
2 CH3OH + 2 Na = 2 CH3ONa + H2
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
C6H10 + H2 = C6H12 =>
C6H10 + H2 = C6H12
NaOH + (COOH)2 = (COONa)2 + H2O =>
2 NaOH + (COOH)2 = (COONa)2 + 2 H2O
Hg2(NO3)2 + KI = HgI + K(NO3) =>
Hg2(NO3)2 + 2 KI = 2 HgI + 2 K(NO3)
HNO3 + CaCO3 = CO2 + H2O + Ca(NO3)2 =>
2 HNO3 + CaCO3 = CO2 + H2O + Ca(NO3)2
PCl3 + HF = PF3 + HCl =>
PCl3 + 3 HF = PF3 + 3 HCl
CaCl2 + Cs3PO4 = Ca3(PO4)2 + CsCl =>
3 CaCl2 + 2 Cs3PO4 = Ca3(PO4)2 + 6 CsCl
C3H5N3O9 = C + H + N + O =>
C3H5N3O9 = 3 C + 5 H + 3 N + 9 O
NaOH + H3Bo3 = H2O + Na3Bo3 =>
3 NaOH + H3Bo3 = 3 H2O + Na3Bo3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NaOH + H3BO3 = H2O + Na3BO3 =>
3 NaOH + H3BO3 = 3 H2O + Na3BO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Mg(s) + Cl2(l) = MgCl2 =>
Mg(s) + Cl2(l) = MgCl2
Mg(s) + Cl2(l) = MgCl2(s) =>
Mg(s) + Cl2(l) = MgCl2(s)
CaCl2 + Cs3PO4 = Ca3(PO4)2 + CsCl =>
3 CaCl2 + 2 Cs3PO4 = Ca3(PO4)2 + 6 CsCl
MnO2 + C = Mn + CO2 =>
MnO2 + C = Mn + CO2
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
NaHCO3 + CH3CO2H = NaCH3CO2 + H2O + CO2 =>
NaHCO3 + CH3CO2H = NaCH3CO2 + H2O + CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C6H5BrO + Br2 = C6H2(Br)3OH + HBr =>
C6H5BrO + 2 Br2 = C6H2(Br)3OH + 2 HBr
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
K2O2 + H2O = KOH + O2 =>
2 K2O2 + 2 H2O = 4 KOH + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaCO3 + CH3CO2H = Ca(C2H3O2)2 + H2CO3 =>
CaCO3 + 2 CH3CO2H = Ca(C2H3O2)2 + H2CO3
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CaCO3 + CH3CO2H = Ca(C2H3O2)2 + H2CO3 =>
CaCO3 + 2 CH3CO2H = Ca(C2H3O2)2 + H2CO3
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Na2S + ZnSO4 = Na2SO4 + Zn2S2 =>
2 Na2S + 2 ZnSO4 = 2 Na2SO4 + Zn2S2
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
HCN + O2 = N2 + CO2 + H2O =>
4 HCN + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
NaI + NaIO3 + H2SO4 = I2 + Na2SO4 + H2O =>
5 NaI + NaIO3 + 3 H2SO4 = 3 I2 + 3 Na2SO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/14/11
Équations équilibrées sur11/13/10
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